CN220317195U - Elevator for hydraulic support assembly pin - Google Patents

Abstract

The utility model discloses a lifter for assembling pins of a hydraulic support, which comprises a base, wherein a fixing plate is arranged in the middle of the base, telescopic support assemblies are arranged on two sides of the fixing plate, the telescopic support assemblies are fixedly connected through a scissor type connecting frame in a hinged mode, each telescopic support assembly comprises a plurality of support rods and support sleeves which are vertically arranged at intervals, the support rods at the bottom end of each telescopic support assembly are arranged in guide grooves of the base in a guiding mode, the guide movement of the two support rods is driven by a screw rod assembly, a support platform for placing the assembling pins is arranged at the top of each telescopic support assembly, a limiting lug plate is arranged on one side of each support platform, and a fixing hole for fixing a fastening rope is formed in the other side of each support platform. The utility model assembles the pin in a direct lifting mode, is convenient to operate, can be moved randomly according to the requirement, is not limited by space position and height, meets the use requirement, improves the working efficiency and reduces the potential safety hazard.

Description

Elevator for hydraulic support assembly pin

Technical Field

The utility model relates to the field of mining auxiliary equipment, in particular to a lifter for a hydraulic support assembly pin.

Background

In the installation of mining equipment, it is common to hoist components with a crane and then assist in installing some equipment components. If the hydraulic support with large mining height is heavy (approaching 200 jin) in the installation and assembly process, the lifting height is required to be high (approaching 3 m), the traditional installation and assembly pin mode is that the main crane hook lifts the top beam, the auxiliary crane hook is operated by one person to lift the assembly pin, 3 persons drag the assembly pin by ropes, 1 person is opposite to the assembly pin, the efficiency is low, and in the process, great potential safety hazards exist for equipment and personnel.

In addition, the space is also required in the use process of the travelling crane, and no obstruction can appear on the space position, so that the travelling crane needs to be easily installed at a proper position and a proper angle. In order to meet the requirement of use at any time, the lifter is widely applied to the transportation of materials so as to save manpower and raise working efficiency. When handling heavy objects, it is often necessary to use an elevator.

Such as: the chinese patent of application No. CN202020839832.3 discloses a lift, it includes the mount, synchronizer, drive arrangement and cargo bucket, the mount includes the guide rail that sets up relatively and the fixed plate that sets up relatively, the guide rail is located the both ends of fixed plate respectively, synchronizer includes the hold-in range of setting relatively, the synchronizing wheel of setting relatively and the tight pulley that rises of setting relatively, the synchronizing wheel is located the both sides of mount one end respectively, the tight pulley that rises is located the both ends of the mount other end, tight pulley that rises and synchronizing wheel are located the inboard at hold-in range both ends respectively, cargo bucket detachable connects on the hold-in range of setting relatively, drive arrangement includes motor and axis of rotation, the axis of rotation is located between the synchronizing wheel, and rotate with the synchronizing wheel and be connected. According to the elevator disclosed by the utility model, the motor drives the rotating shaft to rotate, the rotating shaft drives the synchronous wheel to rotate, the synchronous wheel drives the synchronous belt to rotate, and the synchronous belt drives the cargo bucket to move, so that the cargo bucket moves in the fixing frame more accurately.

But the guide rail length that the lift mount of above-mentioned structure is connected is fixed when lifting the goods can't carry out the inconvenient circumstances of lifting to it when lower door frame is passed through to it, to the lift of some axle class spare, lacks fixedly, influences the stability of placing to inconvenient removal to it when the base is placed subaerial, can not satisfy the requirement of corresponding installation at any time, does not also have good fixed action, thereby influences the stability in the installation. Further improvements to this elevator are needed.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings in the prior art, and provides a lifter for assembling pins of a hydraulic support, which solves various problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydraulic support equipment lift for round pin, includes the base, the fixed plate has been set up at the middle part of base, flexible supporting component has been set up to the both sides of fixed plate, articulated connection through cutting fork link between the flexible supporting component is fixed, flexible supporting component is including a plurality of vertical interval setting's bracing piece and supporting sleeve respectively, the upper and lower end of supporting sleeve all inlays and is equipped with the bracing piece and with bracing piece direction cooperation, the bracing piece direction of flexible supporting component bottom is installed in the guide slot of base, and the direction removal of two bracing pieces passes through the lead screw subassembly drive, flexible supporting component's top is provided with the supporting platform that is used for placing the equipment round pin usefulness, one side of supporting platform is equipped with spacing otic placode, and the opposite side is provided with the fixed orifices that is used for fixed fastening rope.

One side fixedly connected with universal wheel of base, the both sides sliding connection of base has the fixed block, and one side threaded connection of fixed block has the screw thread post, and one side fixedly connected with callus on the sole of screw thread post.

The upper end face one side fixedly connected with driving motor of base, driving motor's output shaft fixedly connected with winding roller, the surface winding of winding roller has the rope, the other end of rope upwards extends around the winding axle at top and fixes on supporting platform's fixed orifices, the winding axle is fixed between supporting platform's two spacing otic placodes.

The scissor type connecting frames respectively comprise two connecting rods, the middle parts of the connecting rods are hinged through connecting shafts, and connecting holes are respectively formed in the end parts of the connecting rods; the middle part of the fixed plate is provided with a strip-shaped guide groove for guiding the connecting shaft up and down.

The support sleeve is hollow body structure, and every flexible supporting component all includes two support sleeves, through a bracing piece transitional coupling between two support sleeves, be equipped with the otic placode respectively on the inboard upper and lower part of support sleeve, be equipped with connecting pin on the otic placode, connect through cutting fork link between the upper portion otic placode of support sleeve lower part otic placode and the below support sleeve.

The middle part of the inner side of the support rod at the bottommost end of the telescopic support assembly is respectively provided with a connecting lug plate, and the connecting lug plates are connected with the lug plates at the lower part of the support sleeve above through a scissor type connecting frame.

The screw rod assembly comprises a screw rod which is transversely and rotatably arranged in the guide groove, two thread sections with opposite spiral directions are arranged on the screw rod, and a guide hole screwed with the screw rod is formed in the bottom of the support rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. this lift is liftable structure, drives flexible supporting component through rotating the lead screw subassembly and goes up and down for this lift accessible lower door frame carries out the hoist and mount effect to the goods, avoids taking place that guide rail length is fixed when hoist and mount the goods can't carry out the inconvenient condition of hoist and mount to it height-adjusting when lower door frame.

2. This lift sliding connection has the fixed block on the base, threaded connection has screw thread post and callus on the sole on the fixed block for this base can be stable place and carry out hoisting work to the goods subaerial, and the condition that the universal wheel of fixedly connected with conveniently removes this lift on the base is convenient to be applicable to various job sites and carries out goods hoisting work.

In conclusion, structural design is reasonable, assemble the round pin through the mode of direct lift, convenient operation, and this lift does not need extra long guide rail to be rated, through telescopic structural design, can remove at will as required, does not receive spatial position and high restriction, has satisfied the operation requirement, only needs two people cooperation operations simultaneously, can go up and down to promote the assembly to heavier round pin axle, has improved work efficiency, has reduced the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a connection structure of an adjusting component according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a supporting frame connecting structure according to an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a mobile plate connecting structure according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a base according to an embodiment of the present utility model.

Reference numerals:

1. a base; 2. a universal wheel; 3. a fixed block; 4. a threaded column; 5. foot pads; 6. a driving motor; 7. a winding roller; 8. a rope; 9. a support platform; 10. a support sleeve; 11. a scissor type connecting frame; 12. a support rod; 13. a screw assembly; 14. a connecting shaft; 15. a fixing hole; 16. winding a shaft; 17. limiting ear plates; 18. a guide groove; 19. a connecting pin shaft; 20. a connection hole; 21. ear plates; 22. connecting an ear plate; 23. a fixing plate; 24. a strip-shaped guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

See fig. 1-5;

the utility model provides a hydraulic support equipment lift for round pin, including base 1, fixed plate 23 has been set up at the middle part of base 1, flexible supporting component has been set up to the both sides of fixed plate 23, articulated connection through scissor type link 11 is fixed between the flexible supporting component, flexible supporting component is including a plurality of vertical interval setting's bracing piece 12 and supporting sleeve 10 respectively, the upper and lower end of supporting sleeve 10 all inlays and is equipped with bracing piece 12 and with bracing piece direction cooperation, the bracing piece 12 direction of flexible supporting component bottom is installed in the guide slot 18 of base 1, and the direction removal of two bracing pieces 12 passes through lead screw subassembly 13 drive, flexible supporting component's top is provided with the supporting platform 9 that is used for placing the equipment round pin usefulness, one side of supporting platform 9 is equipped with spacing otic placode 17, the opposite side is provided with the fixed orifices 15 that is used for fixed fastening rope.

Further, universal wheels 2 are installed at four corners of the bottom end of the base 1, two sides of the base 1 are slidably connected with fixing blocks 3, one side of each fixing block 3 is in threaded connection with a threaded column 4, and one side of each threaded column 4 is fixedly connected with a foot pad 5. Make this base can be stable place carry out lifting work to the goods subaerial, the condition that universal wheel 2 is convenient to remove this lift of fixedly connected with on base 1, the convenience is applicable to various job sites and carries out goods lifting work.

Further, the driving motor 6 is fixedly connected to one side of the upper end face of the base, the winding roller 7 is fixedly connected to an output shaft of the driving motor 6, the rope 8 is wound on the outer surface of the winding roller 7, the other end of the rope 8 extends upwards to bypass a winding shaft 16 at the top and is fixed to a fixing hole 15 of the supporting platform 9, and the winding shaft 16 is fixed between two limiting lug plates 17 of the supporting platform. Receive and release the rope through driving motor rotation to be convenient for fasten the article of placing on supporting platform 9, if when this application is used, can fasten the round pin axle, when waiting to promote the round pin axle, driving motor rotates and unreels the rope, makes the rope of fastening round pin axle become flexible, does not influence the promotion equipment.

Further, the scissor type connecting frames 11 respectively comprise two connecting rods, the middle parts of the connecting rods are hinged through connecting shafts 14, and connecting holes 20 are respectively formed in the end parts of the connecting rods; the middle part of the fixed plate 23 is provided with a bar-shaped guide groove 24 for guiding the connecting shaft 14 up and down. The supporting rods are driven to move relatively or oppositely through the screw rod assembly, so that the adjustable scissor type connecting frame between the telescopic supporting assemblies not only plays a role in connection, but also can meet the requirements of transverse and longitudinal position movement.

Further, the supporting sleeve 10 is of a hollow pipe body structure, each telescopic supporting assembly comprises two supporting sleeves 10, the two supporting sleeves 10 are in transitional connection through a supporting rod 12, the upper part and the lower part of the inner side of each supporting sleeve 10 are respectively provided with an ear plate 21, the ear plates 21 are provided with connecting pin shafts 19, and the lower ear plates of the upper supporting sleeve are connected with the upper ear plates of the lower supporting sleeve through scissor type connecting frames 11. The middle part of the inner side of the support rod 12 at the bottommost end of the telescopic support assembly is respectively provided with a connecting lug plate 22, and the connecting lug plates are connected with the lug plates 21 at the lower part of the support sleeve above through a scissor type connecting frame 11. The bracing piece of lead screw subassembly drive bottom removes to drive the top and cut fork link and carry out lateral shifting, according to the principle of cutting fork structure, lateral shifting can drive longitudinal movement, thereby drives the vertical direction aversion of the supporting sleeve of top and bracing piece, thereby satisfies space height-adjustable's requirement, through the connection of otic placode and connection otic placode, conveniently with cut fork link 11 and be connected, the in-process that goes up and down, the bracing piece is in the supporting sleeve upper and lower direction removal, has satisfied space height's requirement.

Further, a guide groove 18 for guiding and embedding the bottom support rod is formed in the support platform 9, the screw rod assembly 13 comprises a screw rod transversely rotatably arranged in the guide groove 18, two threaded sections with opposite spiral directions are arranged on the screw rod, and a guide hole screwed with the screw rod is formed in the bottom of the support rod 12. The supporting rod 12 at the bottom end of the telescopic supporting component is driven to move on the base 1 through the screw rod component 13, so that the height of the whole telescopic supporting component is adjusted, the goods can be lifted through the lower door frame, and the situation that the guide rail length is fixed and the goods cannot be lifted conveniently through the lower door frame when being lifted is avoided.

After the utility model with the structure is used, the utility model with the structure comprises the following steps:

1. work efficiency is improved: the traditional installation and assembly pin mode is that the auxiliary hook of the crane is operated by 1 person to lift the assembly pin, 3 persons drag the assembly pin to the appointed position, in addition, 1 person is required to directly push the pin shaft hole, the movement and the positioning are accurate, the operation is convenient, the dragging is not required, and the operation of space alignment is reduced.

2. The potential safety hazard is reduced: the pin shaft is directly lifted by the lifter, the maximum height of the lifter is limited, the lifter is of a telescopic structure, the lifter is convenient to move at will, the lifter is not limited by space, the lifter is not required to be pulled obliquely, corresponding fastening ropes are matched, the pin is fixed in the moving process, and when the pin is pushed, the fastening ropes are loosened to facilitate pushing, so that damage to personnel and equipment is avoided.

3. The economic benefit is obvious: by adopting the device, only 1 person is required to operate the lifter, the efficiency is reduced to 2 persons from the original 5 persons to 3 persons, 3 persons are saved, according to the calculation of saving three persons each day, the labor cost per person per day is saved by 900 yuan per day, the labor cost per year is saved by about 20 ten thousand yuan for the project department, and if the device is used for three bracket building project departments, the labor cost per year is saved by not less than 70 ten thousand yuan.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Therefore, the above description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (7)

1. The utility model provides a hydraulic support equipment lifter for round pin, is including base (1), its characterized in that: the middle part of base (1) has set up fixed plate (23), flexible supporting component has been erect to the both sides of fixed plate (23), articulated connection through scissor fork link (11) between the flexible supporting component is fixed, flexible supporting component is including bracing piece (12) and supporting sleeve (10) that a plurality of vertical intervals set up respectively, the upper and lower extreme of supporting sleeve (10) all inlays and is equipped with bracing piece (12) and with bracing piece direction cooperation, the bracing piece (12) direction of flexible supporting component bottom is installed in guide slot (18) of base (1), and the direction removal of two bracing pieces (12) is driven through lead screw subassembly (13), the top of flexible supporting component is provided with supporting platform (9) that are used for placing the equipment round pin, one side of supporting platform (9) is equipped with spacing otic placode (17), and the opposite side is provided with fixed orifices (15) that are used for fixed fastening rope.

2. The hydraulic bracket assembly pin elevator of claim 1, wherein: universal wheels (2) are installed at four corners of the bottom end of the base (1), fixing blocks (3) are slidably connected to two sides of the base (1), threaded columns (4) are connected to one sides of the fixing blocks (3) in a threaded mode, and foot pads (5) are fixedly connected to one sides of the threaded columns (4).

3. The hydraulic bracket assembly pin elevator of claim 1, wherein: the novel lifting device is characterized in that a driving motor (6) is fixedly connected to one side of the upper end face of the base, a winding roller (7) is fixedly connected to an output shaft of the driving motor (6), a rope (8) is wound on the outer surface of the winding roller (7), the other end of the rope (8) extends upwards to bypass a winding shaft (16) at the top and is fixed to a fixing hole (15) of a supporting platform (9), and the winding shaft (16) is fixed between two limiting lug plates (17) of the supporting platform.

4. The hydraulic bracket assembly pin elevator of claim 1, wherein: the scissor type connecting frames (11) respectively comprise two connecting rods, the middle parts of the connecting rods are hinged through connecting shafts (14), and connecting holes (20) are respectively formed in the end parts of the connecting rods; the middle part of the fixed plate (23) is provided with a strip-shaped guide groove (24) for guiding the connecting shaft (14) up and down.

5. The hydraulic bracket assembly pin elevator of claim 1, wherein: the support sleeve (10) is of a hollow pipe body structure, each telescopic support assembly comprises two support sleeves (10), the two support sleeves (10) are in transitional connection through a support rod (12), the upper part and the lower part of the inner side of each support sleeve (10) are respectively provided with an ear plate (21), the ear plates (21) are provided with connecting pin shafts (19), and the lower ear plates of the upper support sleeves are connected with the upper ear plates of the lower support sleeves through scissor type connecting frames (11).

6. The hydraulic bracket assembly pin elevator of claim 5, wherein: the middle part of the inner side of the support rod (12) at the bottommost end of the telescopic support assembly is respectively provided with a connecting lug plate (22), and the connecting lug plates are connected with the lug plates (21) at the lower part of the support sleeve above through a scissor type connecting frame (11).

7. The hydraulic bracket assembly pin elevator of claim 1, wherein: the support platform (9) is provided with a guide groove (18) for guiding and embedding the bottom support rod, the screw rod assembly (13) comprises a screw rod transversely rotatably arranged in the guide groove (18), the screw rod is provided with two screw thread sections with opposite screw directions, and the bottom of the support rod (12) is provided with a guide hole screwed with the screw rod.